Number of nX6 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order.
A240517
Number of nX6 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order.
Terms
- a(0) =13a(1) =42a(2) =196a(3) =1080a(4) =6205a(5) =37624a(6) =231665a(7) =1440880a(8) =9082172a(9) =57688194a(10) =368247913a(11) =2360899744a(12) =15185317117a(13) =97900171826a(14) =632299574804
External references
- oeis: A240517